#define _CRT_SECURE_NO_WARNINGS 1
#include <stdio.h>

int main()
{
	int arr[10][10] = { 0 };
	int a = 0, b = 0;
	for (a = 0; a < 10; a++)
	{
		arr[a][0] = 1;
		for (b = 0; b <= a; b++)
		{
			if (a == b)
				arr[a][b] = 1;
			if (a > 1 && b >= 1)
				arr[a][b] = arr[a - 1][b - 1] + arr[a - 1][b];
			printf("%d ", arr[a][b]);
		}
		printf("\n");
	}
	return 0;
}